Preperse PVC Preperse PVC pigment preparations are based on polyolefin carriers, in which the pigments have been well pre-dispersed. Preperse PVC pigment preparations are suitable for polyvinyl chloride, used for applications include injection moldings, extrusion, films and other universal applications. Only low shear force is requested for dispersing these pigments. Single screw machine can be an applicative equipment when manufacturing mono master-batch or color masterbatch with Preperse PVC pigments. Thus, Preperse PVC pigments helps for more flexible production, less machinery clean time. Preperse PVC pigments are low-dusting, highly concentrated granule. Auto-feeding and metering system is possible and favorable when using these pigments. ※ Fusion point refers to the melt point of the polyolefin carrier used in the pigment preparations. The processing temperature must be higher than the disclosed fusion point of each product.